La Trobe University - Library: Medieval Music Database - Annual cycle of feasts of liturgical chant, liturgical polyphony and secular music of the late middle ages.

Alme, per te ducem clarissimum... Gloria patri

Two-voice anonymous liturgical work

Sources

Graz: Universitätsbibliothek III. 29 and 30, number 13 (2/2) (n29, fol. 297).

Literature

1. LEFFERTS, Peter M. The Motet in England in the Fourteenth Century, Ann Arbor: UMI Research Press, 1986, pp. 87, 184, 348-349, 265-266.
2. BOWERS, Roger. 'Fixed points in the chronology of English fourteenth-century polyphony', Music and Letters, 71 (1990), pp. 317-320.